"rickettsia" meaning in English

See rickettsia in All languages combined, or Wiktionary

Noun

Forms: rickettsias [plural], rickettsiae [plural]
Etymology: From translingual Rickettsia (genus name), from Howard Taylor Ricketts, equivalent to Ricketts + -ia. Etymology templates: {{bor|en|mul|Rickettsia}} translingual Rickettsia, {{gloss|genus name}} (genus name), {{suffix|en|Ricketts|ia}} Ricketts + -ia Head templates: {{en-noun|s|rickettsiae}} rickettsia (plural rickettsias or rickettsiae)
  1. Any of a group of gram-negative bacteria, of the genus Rickettsia, carried as parasites by ticks, fleas and lice, that cause typhus and other diseases. Categories (lifeform): Bacteria
    Sense id: en-rickettsia-en-noun-ZWpA-LHh Disambiguation of Bacteria: 65 35 Categories (other): English entries with incorrect language header, English terms suffixed with -ia, Pages with 3 entries, Pages with entries Disambiguation of English entries with incorrect language header: 53 47 Disambiguation of English terms suffixed with -ia: 52 48 Disambiguation of Pages with 3 entries: 48 52 Disambiguation of Pages with entries: 47 53
  2. (informal) Any bacterium of the order Rickettsiales. Tags: informal
    Sense id: en-rickettsia-en-noun-~Kh2jBQf Categories (other): English entries with incorrect language header, English terms suffixed with -ia, Pages with 3 entries, Pages with entries Disambiguation of English entries with incorrect language header: 53 47 Disambiguation of English terms suffixed with -ia: 52 48 Disambiguation of Pages with 3 entries: 48 52 Disambiguation of Pages with entries: 47 53
The following are not (yet) sense-disambiguated
Derived forms: rickettsial, rickettsialpox, rickettsiology Related terms: Rickettsia (english: genus), Rickettsieae (alt: tribus), Rickettsiaceae (alt: familia), Rickettsiales (english: order)

Inflected forms

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "rickettsial"
    },
    {
      "_dis1": "0 0",
      "word": "rickettsialpox"
    },
    {
      "_dis1": "0 0",
      "word": "rickettsiology"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mul",
        "3": "Rickettsia"
      },
      "expansion": "translingual Rickettsia",
      "name": "bor"
    },
    {
      "args": {
        "1": "genus name"
      },
      "expansion": "(genus name)",
      "name": "gloss"
    },
    {
      "args": {
        "1": "en",
        "2": "Ricketts",
        "3": "ia"
      },
      "expansion": "Ricketts + -ia",
      "name": "suffix"
    }
  ],
  "etymology_text": "From translingual Rickettsia (genus name), from Howard Taylor Ricketts, equivalent to Ricketts + -ia.",
  "forms": [
    {
      "form": "rickettsias",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "rickettsiae",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "rickettsiae"
      },
      "expansion": "rickettsia (plural rickettsias or rickettsiae)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "english": "genus",
      "word": "Rickettsia"
    },
    {
      "_dis1": "0 0",
      "alt": "tribus",
      "word": "Rickettsieae"
    },
    {
      "_dis1": "0 0",
      "alt": "familia",
      "word": "Rickettsiaceae"
    },
    {
      "_dis1": "0 0",
      "english": "order",
      "word": "Rickettsiales"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English terms suffixed with -ia",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "65 35",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Bacteria",
          "orig": "en:Bacteria",
          "parents": [
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any of a group of gram-negative bacteria, of the genus Rickettsia, carried as parasites by ticks, fleas and lice, that cause typhus and other diseases."
      ],
      "id": "en-rickettsia-en-noun-ZWpA-LHh",
      "links": [
        [
          "gram-negative",
          "gram-negative"
        ],
        [
          "bacteria",
          "bacteria"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Rickettsia",
          "Rickettsia#Translingual"
        ],
        [
          "parasite",
          "parasite"
        ],
        [
          "tick",
          "tick"
        ],
        [
          "flea",
          "flea"
        ],
        [
          "lice",
          "lice"
        ],
        [
          "typhus",
          "typhus"
        ],
        [
          "disease",
          "disease"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English terms suffixed with -ia",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any bacterium of the order Rickettsiales."
      ],
      "id": "en-rickettsia-en-noun-~Kh2jBQf",
      "links": [
        [
          "bacterium",
          "bacterium"
        ],
        [
          "order",
          "order"
        ],
        [
          "Rickettsiales",
          "Rickettsiales#Translingual"
        ]
      ],
      "raw_glosses": [
        "(informal) Any bacterium of the order Rickettsiales."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "wikipedia": [
    "en:Howard Taylor Ricketts",
    "en:rickettsia"
  ],
  "word": "rickettsia"
}
{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English nouns with irregular plurals",
    "English terms borrowed from Translingual",
    "English terms derived from Translingual",
    "English terms suffixed with -ia",
    "Pages with 3 entries",
    "Pages with entries",
    "en:Bacteria"
  ],
  "derived": [
    {
      "word": "rickettsial"
    },
    {
      "word": "rickettsialpox"
    },
    {
      "word": "rickettsiology"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mul",
        "3": "Rickettsia"
      },
      "expansion": "translingual Rickettsia",
      "name": "bor"
    },
    {
      "args": {
        "1": "genus name"
      },
      "expansion": "(genus name)",
      "name": "gloss"
    },
    {
      "args": {
        "1": "en",
        "2": "Ricketts",
        "3": "ia"
      },
      "expansion": "Ricketts + -ia",
      "name": "suffix"
    }
  ],
  "etymology_text": "From translingual Rickettsia (genus name), from Howard Taylor Ricketts, equivalent to Ricketts + -ia.",
  "forms": [
    {
      "form": "rickettsias",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "rickettsiae",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "rickettsiae"
      },
      "expansion": "rickettsia (plural rickettsias or rickettsiae)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "english": "genus",
      "word": "Rickettsia"
    },
    {
      "alt": "tribus",
      "word": "Rickettsieae"
    },
    {
      "alt": "familia",
      "word": "Rickettsiaceae"
    },
    {
      "english": "order",
      "word": "Rickettsiales"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Any of a group of gram-negative bacteria, of the genus Rickettsia, carried as parasites by ticks, fleas and lice, that cause typhus and other diseases."
      ],
      "links": [
        [
          "gram-negative",
          "gram-negative"
        ],
        [
          "bacteria",
          "bacteria"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Rickettsia",
          "Rickettsia#Translingual"
        ],
        [
          "parasite",
          "parasite"
        ],
        [
          "tick",
          "tick"
        ],
        [
          "flea",
          "flea"
        ],
        [
          "lice",
          "lice"
        ],
        [
          "typhus",
          "typhus"
        ],
        [
          "disease",
          "disease"
        ]
      ]
    },
    {
      "categories": [
        "English informal terms"
      ],
      "glosses": [
        "Any bacterium of the order Rickettsiales."
      ],
      "links": [
        [
          "bacterium",
          "bacterium"
        ],
        [
          "order",
          "order"
        ],
        [
          "Rickettsiales",
          "Rickettsiales#Translingual"
        ]
      ],
      "raw_glosses": [
        "(informal) Any bacterium of the order Rickettsiales."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "wikipedia": [
    "en:Howard Taylor Ricketts",
    "en:rickettsia"
  ],
  "word": "rickettsia"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-04-13 from the enwiktionary dump dated 2025-04-03 using wiktextract (aeaf2a1 and fb63907). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.